EP 1831260 B1 20160817 - IMPROVED BIOCOMPOSITE MATERIAL
Title (en)
IMPROVED BIOCOMPOSITE MATERIAL
Title (de)
VERBESSERTER BIOVERBUNDWERKSTOFF
Title (fr)
MATIERE BIOCOMPOSITE AMELIOREE
Publication
Application
Priority
- GB 2005004322 W 20051110
- GB 0425691 A 20041123
Abstract (en)
[origin: WO2006056737A1] A biocomposite material (1) and methods of production thereof are described. The biocomposite material (1) exhibits a physical stiffness, strength and toughness comparable to known glass fibre composites while its composition makes it inherently impermeable to water. A general formulation for the biocomposite material (1) is given by the expression: Cel<SUB>(1-x-y) </SUB>HPI<SUB>x</SUB> HPO<SUB>y</SUB> where "Cel" represents cellulose fragments (2), "HPI" represents hydrophilic binders (4), "HPO" represents hydrophobic binders (5) and (x) and (y) quantify the percentage by weight of the hydrophilic (4) and hydrophobic binders (5) present within a material, respectively. The described properties of the biocomposite material (1) are achieved when (x) is within the range of from 0.05 to 0.55 and (y) is within the range of from 0.05 to 0.65.
IPC 8 full level
C08B 37/00 (2006.01); D21C 9/00 (2006.01); D21H 11/18 (2006.01); D21H 11/20 (2006.01); B32B 1/00 (2024.01); D21C 5/00 (2006.01); D21H 27/34 (2006.01)
CPC (source: EP KR US)
C08B 37/00 (2013.01 - KR); C08J 5/045 (2013.01 - EP US); C08J 5/12 (2013.01 - US); C08L 1/02 (2013.01 - EP US); D21C 5/005 (2013.01 - EP US); D21C 9/002 (2013.01 - EP US); D21C 9/10 (2013.01 - US); D21H 5/1263 (2013.01 - KR); D21H 11/20 (2013.01 - EP US); C08J 2301/02 (2013.01 - US); D21H 27/34 (2013.01 - EP US); Y10T 156/10 (2015.01 - EP US); Y10T 428/13 (2015.01 - EP US); Y10T 428/1303 (2015.01 - EP US); Y10T 428/1348 (2015.01 - EP US); Y10T 428/1352 (2015.01 - EP US); Y10T 428/1359 (2015.01 - EP US); Y10T 428/139 (2015.01 - EP US); Y10T 428/2929 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006056737 A1 20060601; CN 101103046 A 20080109; CN 101103046 B 20110803; EP 1831260 A1 20070912; EP 1831260 B1 20160817; GB 0425691 D0 20041222; JP 2008520797 A 20080619; KR 101371028 B1 20140314; KR 20070086342 A 20070827; US 2008075900 A1 20080327; US 2014350144 A1 20141127; US 8834980 B2 20140916
DOCDB simple family (application)
GB 2005004322 W 20051110; CN 200580046978 A 20051110; EP 05810825 A 20051110; GB 0425691 A 20041123; JP 2007542083 A 20051110; KR 20077013708 A 20051110; US 201414459259 A 20140813; US 79122105 A 20051110